I like all of the seasons. This Summer, I actually attempted to watch every single anime episode that was released. I started off really well and averaged about twenty episodes a day, watching the episodes at night because I was usually out during the day. However, my friends convinced me to get skype and I couldn't listen to them and the videos at the same time, so I ended up halting my episode-watching at EP109. It was really fun too. ;;
The original series is fantastic and I watch an episode from time to time. But DPPt is also great and new (in Japanese, not English), so I just stick to that.